Smoke hood of industrial silicon smelting furnace

Abstract

The utility model discloses a smoke hood of an industrial silicon smelting furnace. The smoke hood comprises a mounting base, an embedding seat, a smoke exhaust barrel, a filter screen frame, a fixed stud and a degradation device, the degradation device is arranged, harmful gas and dust contained in flue gas are degraded through the degradation device, the flue gas is prevented from carrying the harmful gas to flow into the working environment, the dust is accumulated in the mounting cylinder, the material pushing motor is started to drive the material pushing shaft to rotate, and the material pushing motor is started to drive the material pushing shaft to rotate. According to the technical scheme, the material pushing shaft can push dust adsorbed with water mist, the dust is pushed into the material discharging barrel, then workers can conveniently clean the dust in the material discharging barrel, the effect of degrading flue gas generated in the production process of the smelting furnace through the degradation device is achieved, dust and harmful gas wrapped in the flue gas are removed, and the environmental protection effect is achieved. Dust and harmful gas carried in the flue gas are prevented from entering a working environment, so that the problem that harmful gas in original equipment possibly brings discomfort to workers is solved.

Description

Technical Field

[0001] The utility model relates to the relevant field of industrial silicon smelting equipment, in particular to a smoke hood of an industrial silicon smelting furnace. Background Art

[0002] Industrial silicon, also known as quasi-metallic silicon, is a product that appeared in the mid-1960s. Metallic silicon is a product smelted from silica and carbonaceous reducing agent in a submerged arc furnace. The main component silicon element content is about 98%, and the remaining impurities are iron, aluminum, calcium, etc. The smelting furnace is required in the process of industrial silicon smelting. The smelting furnace exhausts smoke through a chimney, and a smoke hood is installed on the chimney.

[0003] A Chinese patent document with publication number CN219607741U discloses an industrial silicon smelting furnace smoke hood. The industrial silicon smelting furnace smoke hood has a fixed structure. After long-term use, when the smoke hood body needs to be disassembled as a whole for cleaning, the plug block can be driven to leave the inside of the slot by the connecting rod, so that the limit of the mounting plate disappears, and then the smoke hood body can be removed together with the mounting plate, which is convenient for cleaning the smoke hood body.

[0004] Although the original equipment could be dismantled for cleaning, during the flue gas emission process, the original equipment lacked a mechanism in the smoke hood that could degrade harmful gases in the flue gas, causing some harmful gases to diffuse from the smelting furnace into the working environment, causing harmful gases that might cause discomfort to the workers. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a smoke hood for an industrial silicon smelting furnace.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial silicon smelting furnace smoke hood, comprising a mounting base, a fitting seat, a smoke exhaust pipe, a filter frame, a fixed stud, and a degradation device. The top of the mounting base is equipped with a fitting seat, the top of the fitting seat is provided with a smoke exhaust pipe, the interior of the smoke exhaust pipe is provided with a filter frame, the fixed stud is fixed to the top of the mounting base, the degradation device is fixed to the top of the smoke exhaust pipe, the degradation device comprises a mounting tube, a pushing motor, a fixing sleeve, a smoke exhaust sleeve, a discharging tube, a pushing shaft, and a degrader. A pushing motor is installed at the right end of the mounting tube, the pushing motor is connected to the right end of the pushing shaft by a coupling, the fixing sleeve is arranged at the bottom of the mounting tube, the smoke exhaust sleeve is fixed to the top of the mounting tube, the discharging tube is movably connected to the bottom of the mounting tube, the pushing shaft is rotatably connected to the inside of the mounting tube, and the degrader is fixed to the right end of the mounting tube.

[0007] As a further solution of the utility model, the degrader includes a liquid supply pump, a circulating liquid pipe, and a liquid outlet nozzle. The liquid supply pump is fixed to the bottom of the mounting tube, the liquid supply pump is connected to the bottom of the circulating liquid pipe, the circulating liquid pipe is fixed to the inside of the mounting tube, and a liquid outlet nozzle is provided at the bottom of the circulating liquid pipe.

[0008] As a further solution of the utility model, the fixing sleeve and the smoke exhaust sleeve are vertically arranged on the installation tube.

[0009] As a further solution of the utility model, the pushing motor is arranged on the mounting cylinder in the same straight line as the pushing shaft.

[0010] As a further solution of the utility model, a mounting thread is provided at the bottom of the mounting cylinder, and a fixing thread is provided at the top of the discharge cylinder, and the fixing thread is consistent with the mounting thread provided at the bottom of the mounting cylinder.

[0011] As a further solution of the utility model, the interior of the installation tube is a hollow structure.

[0012] As a further solution of the utility model, the liquid supply pump and the circulating liquid pipe are vertically arranged on the mounting cylinder.

[0013] As a further solution of the utility model, the liquid outlet nozzles are provided in a plurality of groups, and the plurality of groups of liquid outlet nozzles are all arranged at the same level on the circulating liquid pipe.

[0014] Compared with the prior art, the utility model provides an industrial silicon smelting furnace smoke hood, which has the following beneficial effects:

[0015] 1. The utility model is provided with a degradation device, which degrades harmful gases and dust contained in the flue gas through the degrader, prevents the flue gas containing harmful gases from flowing into the working environment, and accumulates dust inside the installation cylinder. By starting the pushing motor to drive the pushing shaft to rotate, the pushing shaft can push the dust adsorbed with water mist and push the dust into the inside of the discharge cylinder, so as to facilitate the staff to clean the dust inside the discharge cylinder, thereby achieving the effect of degrading the flue gas generated in the production process of the smelting furnace through the degradation device, removing the dust and harmful gases contained in the flue gas, and preventing the dust and harmful gases contained in the flue gas from entering the working environment, thereby solving the problem that the harmful gases in the original equipment may cause discomfort to the staff.

[0016] 2. In the utility model, a degrader is arranged at the upper end of the degradation device. By connecting the liquid supply pump to a water source, the liquid supply pump is started to draw water into the interior of the circulating liquid pipe, so that the circulating liquid pipe can provide water to the liquid outlet nozzle. The water mist sprayed from the liquid outlet nozzle has the effect of degrading harmful odors and dust in the flue gas, thereby achieving the effect of degrading the harmful gases and dust contained in the flue gas through the degrader, preventing the flue gas from carrying harmful gases into the working environment, and preventing the dust from accumulating inside the installation cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the degradation device of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the degradation device of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the degrader of the utility model.

[0022] Among them: installation base-1, fitting seat-2, smoke exhaust pipe-3, filter frame-4, fixing stud-5, degradation device-6, installation cylinder-61, pushing motor-62, fixing sleeve-63, smoke exhaust sleeve-64, discharge cylinder-65, pushing shaft-66, degrader-67, liquid supply pump-671, circulating liquid pipe-672, liquid outlet nozzle-673. DETAILED DESCRIPTION

[0023] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0024] See also Figure 1-Figure 2 , in the embodiment of the utility model:

[0025] A smoke hood of an industrial silicon smelting furnace comprises a mounting base 1, a fitting seat 2, a smoke exhaust pipe 3, a filter frame 4, a fixing stud 5, and a degradation device 6. The mounting base 1 is mounted with the fitting seat 2 on the top, the smoke exhaust pipe 3 is arranged on the top of the fitting seat 2, the filter frame 4 is arranged inside the smoke exhaust pipe 3, the fixing stud 5 is fixed to the top of the mounting base 1, and the degradation device 6 is fixed to the top of the smoke exhaust pipe 3.

[0026] Please refer to 3- Figure 4 , in the embodiment of the utility model:

[0027] The degradation device 6 includes a mounting tube 61, a pushing motor 62, a fixing sleeve 63, a smoke exhaust sleeve 64, a discharging tube 65, a pushing shaft 66, and a degrader 67. The pushing motor 62 is installed at the right end of the mounting tube 61. The pushing motor 62 is connected to the right end of the pushing shaft 66 by a coupling. The fixing sleeve 63 is arranged at the bottom of the mounting tube 61. The smoke exhaust sleeve 64 is fixed to the top of the mounting tube 61. The discharging tube 65 is movably connected to the bottom of the mounting tube 61. The pushing shaft 66 is rotatably connected to the inside of the mounting tube 61. The degrader 67 is fixed to the right end of the mounting tube 61. The fixing sleeve 63 and the smoke exhaust sleeve 64 are vertically arranged on the mounting tube 61. The pushing motor 62 and the pushing shaft 66 are arranged on the mounting tube 61 in the same straight line. The bottom of the mounting tube 61 is provided with a mounting thread. The top of the discharging tube 65 is provided with a fixing thread. The fixing thread is consistent with the mounting thread provided at the bottom of the mounting tube 61. The interior of the mounting tube 61 is a hollow structure.

[0028] Please refer to 5, in the embodiment of the present utility model:

[0029] The degrader 67 includes a liquid supply pump 671, a circulating liquid pipe 672, and a liquid outlet nozzle 673. The liquid supply pump 671 is fixed to the bottom of the mounting tube 61, and the liquid supply pump 671 is connected to the bottom of the circulating liquid pipe 672. The circulating liquid pipe 672 is fixed to the inside of the mounting tube 61. A liquid outlet nozzle 673 is provided at the bottom of the circulating liquid pipe 672. The liquid supply pump 671 and the circulating liquid pipe 672 are vertically arranged in the mounting tube 61. There are multiple groups of liquid outlet nozzles 673, and the multiple groups of liquid outlet nozzles 673 are all arranged at the same level in the circulating liquid pipe 672.

[0030] refer to Figure 1-Figure 5 When in use, the mounting base 1 is assembled on the top of the smelting furnace, and fixed with the fixing studs 5, so that the smoke exhaust pipe 3 can be fixed on the top of the mounting base 1 along with the fitting seat 2, thereby ensuring that the filter frame 4 arranged inside the smoke exhaust pipe 3 plays a role in filtering the smoke discharged from the smelting furnace, and the smoke generated in the production process of the smelting furnace is discharged from the smoke exhaust pipe 3;

[0031] Further, the liquid supply pump 671 is connected to a water source, and the liquid supply pump 671 is started to pump water into the interior of the circulating liquid pipe 672, so that the circulating liquid pipe 672 can provide water to the liquid outlet nozzle 673, and the water mist sprayed by the liquid outlet nozzle 673 has the effect of degrading the harmful odor contained in the flue gas, and then the harmful gas and dust contained in the flue gas are degraded by the degrader 67, so as to prevent the flue gas carrying the harmful gas from flowing into the working environment, and the dust from accumulating inside the installation cylinder 61;

[0032] At the same time, by starting the pushing motor 62 to drive the pushing shaft 66 to rotate, the pushing shaft 66 can push the dust adsorbed with water mist and push the dust into the inside of the discharge barrel 65, so as to facilitate the staff to clean the dust inside the discharge barrel 65, and then achieve the purpose of degrading the flue gas generated in the production process of the smelting furnace through the degradation device 6, remove the dust and harmful gases contained in the flue gas, and prevent the dust and harmful gases contained in the flue gas from entering the working environment, thereby solving the problem that the harmful gases in the original equipment may cause discomfort to the staff.

[0033] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An industrial silicon smelting furnace smoke hood, comprising a mounting base (1), a fitting base (2), a smoke exhaust pipe (3), a filter frame (4), a fixing stud (5), and a degradation device (6), wherein the mounting base (1) is mounted with a fitting base (2) on the top, the smoke exhaust pipe (3) is arranged on the top of the fitting base (2), the filter frame (4) is arranged inside the smoke exhaust pipe (3), the fixing stud (5) is fixed to the top of the mounting base (1), and the degradation device (6) is fixed to the top of the smoke exhaust pipe (3); Features: The degradation device (6) comprises a mounting tube (61), a pushing motor (62), a fixing sleeve (63), a smoke exhaust sleeve (64), a discharging tube (65), a pushing shaft (66), and a degrader (67). The right end of the mounting tube (61) is equipped with a pushing motor (62), the pushing motor (62) is connected to the right end of the pushing shaft (66) by a coupling, the fixing sleeve (63) is arranged at the bottom of the mounting tube (61), the smoke exhaust sleeve (64) is fixed to the top of the mounting tube (61), the discharging tube (65) is movably connected to the bottom of the mounting tube (61), the pushing shaft (66) is rotatably connected to the inside of the mounting tube (61), and the degrader (67) is fixed to the right end of the mounting tube (61).

2. The industrial silicon smelting furnace hood according to claim 1, characterized in that: The degrader (67) comprises a liquid supply pump (671), a circulating liquid pipe (672), and a liquid outlet nozzle (673); the liquid supply pump (671) is fixed to the bottom of the mounting tube (61); the liquid supply pump (671) is connected to the bottom of the circulating liquid pipe (672); the circulating liquid pipe (672) is fixed to the inside of the mounting tube (61); and a liquid outlet nozzle (673) is provided at the bottom of the circulating liquid pipe (672).

3. The industrial silicon smelting furnace hood according to claim 1, characterized in that: The fixing sleeve (63) and the smoke exhaust sleeve (64) are vertically arranged on the mounting tube (61).

4. The industrial silicon smelting furnace hood according to claim 1, characterized in that: The pushing motor (62) and the pushing shaft (66) are arranged on the same straight line on the mounting cylinder (61).

5. The industrial silicon smelting furnace hood according to claim 1, characterized in that: The bottom of the installation cylinder (61) is provided with an installation thread, and the top of the discharge cylinder (65) is provided with a fixing thread, and the fixing thread is consistent with the installation thread provided at the bottom of the installation cylinder (61).

6. The industrial silicon smelting furnace hood according to claim 1, characterized in that: The interior of the installation cylinder (61) is a hollow structure.

7. The industrial silicon smelting furnace hood according to claim 2, characterized in that: The liquid supply pump (671) and the circulating liquid pipe (672) are vertically arranged on the mounting tube (61).

8. The industrial silicon smelting furnace hood according to claim 2, characterized in that: The liquid outlet nozzles (673) are provided in a plurality of groups, and the plurality of groups of liquid outlet nozzles (673) are all arranged at the same level on the circulating liquid pipe (672).

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